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Chiller Service and Overhaul in the Twin Cities

Northland Mechanical services, repairs and overhauls chillers for commercial and industrial facilities in the Minneapolis-St. Paul area, and handles the refrigeration and computer room cooling equipment around them. Cooling failures in occupied buildings, data rooms and process spaces are treated as emergencies, with on-call technicians available 24/7.

Need this today? Call and an on-call technician is assigned after a few quick questions. Available 24/7, 365 days a year.
763-544-5100

What this service covers

  • Chiller service, repair and full overhaul
  • Refrigeration service
  • Computer room air conditioning (CRAC) repair and replacement
  • Cooling tower and condenser water support
  • Sensor calibration and controls integration
  • Preventive maintenance programs

When to call

  • Chilled water temperature drifting above setpoint
  • High head pressure, compressor faults or refrigerant alarms
  • A server room or process space running warm
  • Vibration, noise or oil issues on a compressor
  • A chiller that is due for a mid-life overhaul

How a service call works

  1. Call 763-544-5100 or send a message with the building address and what is going on.
  2. A technician is assigned. Emergencies are dispatched around the clock; everything else is scheduled at a time that works for the building.
  3. Diagnosis and a clear scope. You get a plain explanation and a price before repair work beyond the diagnosis begins.
  4. The work, and the paperwork. Service history is kept for your building so the next call, or a maintenance program, starts from what we already know.

Frequently asked questions

Do you provide emergency chiller repair?

Yes, around the clock. Call 763-544-5100 and an on-call technician is assigned. Cooling loss at occupied buildings and data rooms is prioritized.

What does a chiller overhaul include?

An overhaul is scoped to the machine and its condition. It typically covers compressor and motor work, tube cleaning and inspection, refrigerant and oil service, controls and safeties, and performance testing afterward. We provide a written scope before work starts.

Can you monitor our chiller remotely?

Yes. Through our Building Technologies division we can connect chillers and related equipment to a building automation system with alarms routed to our 24/7 response center.

Service area

We serve commercial and industrial buildings throughout the Minneapolis-St. Paul metro from our shop in New Hope, including Minneapolis, Saint Paul, New Hope, Plymouth, Golden Valley, Brooklyn Park, Maple Grove, Bloomington, Eden Prairie, Minnetonka, Crystal, Robbinsdale, St. Louis Park, Edina, Roseville, Burnsville, Eagan and Woodbury. If your building is in the metro and you are not sure, call and ask.

Request service or a quote Tell us about the building. We reply within one business day, or call for anything urgent.
Request service

Page reviewed 2026-09-18. Northland Mechanical Contractors, Inc., New Hope, Minnesota, serving the Twin Cities since 1971.

Northland Mechanical Contractors

9001 Science Center Drive
New Hope, MN 55428
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Office hours
Monday to Friday7:00 am to 4:00 pm
Saturday, SundayClosed
Emergency service

24 hours a day, 7 days a week. Call 763-544-5100 and follow the prompts for after-hours service.